nfs: include nfs4_fh.h in nfs4sysctl.c

Sparse warnings:
fs/nfs/nfs4sysctl.c:56:5: warning: symbol 'nfs4_register_sysctl' was not
declared. Should it be static?
fs/nfs/nfs4sysctl.c:64:6: warning: symbol 'nfs4_unregister_sysctl' was not
declared. Should it be static?

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/nfs/nfs4sysctl.c b/fs/nfs/nfs4sysctl.c
index 5729bc8aa75d..2628d921b7e3 100644
--- a/fs/nfs/nfs4sysctl.c
+++ b/fs/nfs/nfs4sysctl.c
@@ -9,6 +9,7 @@
 #include <linux/nfs_idmap.h>
 #include <linux/nfs_fs.h>
 
+#include "nfs4_fs.h"
 #include "callback.h"
 
 static const int nfs_set_port_min = 0;